higher-precision touchscreen with beamforming microphone and entrance-facing soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị nên đầu https://tomasijne107971.targetblogs.com/29810104/the-2-minute-rule-for-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard